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B3-65CS - 1.23 Inch Music Wire Compression Springs

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The B3-65CS is a regular compression spring manufactured by Century Spring. It is made from Music Wire and does not have a finish. This spring has a wire diameter of 0.03 inches, an outer diameter of 0.234 inches, and a free length of 1.23 inches. It has a spring rate of 9.1 lbs/inch and a maximum load of 6.3 Pound Force. The B3-65CS is a closed and ground-end spring. This standard compression spring is suitable for various applications.

At Century Spring, we pride ourselves on fast shipping and a substantial stock inventory. Our products, including the B3-65CS, are proudly made in the United States. With our efficient shipping process and ample supply, Century Spring ensures that customers can quickly receive the springs they need for their projects.

Download CAD
Unit System
Specs (in standard)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 1.23 in
Inside Diameter 0.174 in
Material Music Wire
Outside Diameter 0.234 in
Part Type Standard
Rate 9.1 lbs/in
SKU B3-65CS
Solid Length 0.51 in
Suggested Max Deflection 0.69 in
Suggested Max Load 6.3 lbf
Total Coils 17
Wire Diameter 0.03 in
Specs (in metric)
Label Value
Brand Century Spring
Ends Closed & Ground
Finish None
Free Length 31.24 mm
Inside Diameter 4.42 mm
Material Music Wire
Outside Diameter 5.94 mm
Part Type Standard
Rate 1.59 N/mm
SKU B3-65CS
Solid Length 12.95 mm
Suggested Max Deflection 17.53 mm
Suggested Max Load 28.02 N
Total Coils 17
Wire Diameter 0.76 mm